Status Check Error for PM Order

Hi Experts,

When I was trying to create a Maintenance order (IW31), it is showing below error.

When I clicked on Detailed info button I got below info.

When I clicked on Status display button I got below screen-

I didn't do any status assignments to Mntc order. But I have done for Mntc Notification.

Please help me to resolve this issue with reason why this error comes.

Thank you

Renjith NK